"Ukunyaniseka, ukusungula izinto ezintsha, ukuqina, kunye nokuSebenza" inokuba yingcamango eqhubekayo yombutho wethu ixesha elide lokuvelisa kunye nabathengi ukuze baphinde baphinde bazuze kunye nokuzuza okufanayo kuBaboneleli beNtsebenzo ePhakamileyo baseTshayina i-H71 Series yase-American Standard Wafer Lift Check Valve, Thina, ngothando olukhulu kunye nokuthembeka, sizimisele ukukubonelela ngeenkonzo ezigqibeleleyo kwaye siqhubela phambili nawe ukudala ikamva eliqaqambileyo.
"Ukunyaniseka, ukusungula izinto ezintsha, ubungqongqo, kunye nokusebenza kakuhle" inokuba yimbono eqhubekayo yombutho wethu wexesha elide ukuvelisa kunye nabathengi ukuze baphinde bazuze kwaye bazuze ngokufanayo.China Butterfly Valve,China Lift Check Valve,Iindlela ezininzi zokuqhuba , ngoku sijonge phambili kwintsebenziswano enkulu ngakumbi nabathengi baphesheya kweelwandle ngokusekelwe kwiinzuzo ezifanayo. Siya kusebenza ngentliziyo epheleleyo ukuphucula izisombululo kunye neenkonzo zethu. Sikwathembisa ukusebenza ngokubambisana namaqabane ezoshishino ukuphakamisa intsebenziswano yethu kwinqanaba eliphezulu kunye nokwabelana ngempumelelo kunye. Wamkelekile ngokufudumeleyo ukuba undwendwele umzi-mveliso wethu ngokunyanisekileyo.
Ukuphakamisa i-valve yokujonga i-valve ibhekisela kwi-valve evula ngokuzenzekelayo kwaye ivale i-disc ngokuxhomekeke ekuhambeni kwe-medium ngokwayo ukukhusela umva ophakathi, owaziwa ngokuba yi-valve yokutshekisha, i-valve yendlela enye, i-valve ye-counterflow, kunye ne-valve yoxinzelelo lwangasemva. Ivalve yokukhangela sisivalo esizenzekelayo. Umsebenzi wayo ophambili kukuthintela ukubuya umva okuphakathi, impompo ebuyela umva kunye nemoto yokuqhuba, kunye nokukhululwa kwesixhobo esiphakathi. Iivalvu zokukhangela zingasetyenziselwa kwimibhobho ukubonelela ngeenkqubo ezincedisayo apho uxinzelelo lunokuphakama ngaphezu koxinzelelo lwenkqubo. Iivalve zokujonga zinokwahlulwa zibe ziivalve zokujonga ujingi (ezijikelezayo ngokweziko lomxhuzulane) kunye neevalvu zokukhangela (zihamba nge-axis).
Idatha yobugcisa
PN(MPa)Uxinzelelo lwegama | 1.6 | 2.5 | 4.0 | |
(MPa)Uxinzelelo lovavanyo | Uvavanyo lwamandla eqokobhe | 2.4 | 3.75 | 6.0 |
Uvavanyo lwetywina (Ulwelo) | 1.76 | 2.75 | 4.4 | |
Uvavanyo lwetywina (iGesi) | 0.5~0.7 | |||
Indawo efanelekileyo | amanzi, umphunga, ioli | PIiasidi ze-niter | Rioli | |
Ubushushu obufanelekileyo | ≤425 | ≤100 | ≤550 |
Imitha yeendawo eziphambili
Hayi. | Igama lenxalenye | Izinto eziphathekayo | |
I-ASTM | GB | ||
1 | Umzimba wevalvu | WCB, WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
2 | Idiskhi yevalvu | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
3 | Iibholithi zestud | A193-B7,A320-B8,A193-B8M | 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 |
4 | Hex nuts | I-A194-2H,A194-8,A194-8M | 45,35CrMoA,25Cr2MoV, 0Cr18Ni9,0Cr17Ni12Mo2 |
5 | Gasket | Igraphite eguquguqukayo + intsimbi engenasici | Igraphite eguquguqukayo + intsimbi engenasici |
6 | ibhonethi yevalvu | A105,F11,F22,F5,F9 F304, F316, F321, F304L, F316L | 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV |
Imilinganiselo ephambili
PN(MPa) | DN(mm) | L | H | D | D1 | D2 | D6 | b | f | f2 | Z-ød |
1.6 | 15 | 130 | 77 | 95 | 65 | 45 | - | 14 | 2 | - | 4-14 |
20 | 150 | 77 | 105 | 75 | 55 | - | 14 | 2 | - | 4-14 | |
25 | 160 | 80 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 85 | 135 | 100 | 78 | - | 16 | 2 | - | 4-18 | |
40 | 200 | 95 | 145 | 110 | 85 | - | 16 | 3 | - | 4-18 | |
50 | 230 | 105 | 160 | 125 | 100 | - | 16 | 3 | - | 4-18 | |
65 | 290 | 120 | 180 | 145 | 120 | - | 18 | 3 | - | 4-18 | |
80 | 310 | 130 | 195 | 160 | 135 | - | 20 | 3 | - | 8-18 | |
100 | 350 | 140 | 215 | 180 | 155 | - | 20 | 3 | - | 8-18 | |
125 | 400 | 155 | 245 | 210 | 185 | - | amashumi anambini | 3 | - | 8-18 | |
150 | 480 | 180 | 280 | 240 | 210 | - | amashumi amabini anesine | 3 | - | 8-23 | |
200 | 600 | 245 | 335 | 295 | 265 | - | 26 | 3 | - | 12-23 | |
2.5 | 15 | 130 | 100 | 95 | 65 | 45 | - | 16 | 2 | - | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | - | 16 | 2 | - | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | - | 18 | 2 | - | 4-18 | |
40 | 200 | 135 | 145 | 110 | 85 | - | 18 | 3 | - | 4-18 | |
50 | 230 | 149 | 160 | 125 | 100 | - | 20 | 3 | - | 4-18 | |
80 | 310 | 169 | 195 | 160 | 135 | - | amashumi anambini | 3 | - | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | - | amashumi amabini anesine | 3 | - | 8-23 | |
150 | 480 | 255 | 300 | 250 | 218 | - | 30 | 3 | - | 8-25 | |
200 | 600 | 305 | 360 | 310 | 278 | - | 34 | 3 | - | 12-25 | |
4.0 | 15 | 130 | 100 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4-18 | |
40 | 200 | 135 | 145 | 110 | 85 | 76 | 18 | 3 | 4 | 4-18 | |
50 | 230 | 149 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-18 | |
80 | 310 | 169 | 195 | 160 | 135 | 121 | amashumi anambini | 3 | 4 | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | 150 | amashumi amabini anesine | 3 | 4.5 | 8-23 | |
150 | 480 | 255 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8-25 | |
200 | 600 | 305 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-30 |